@charset "utf-8";
/* CSS Document */

*{
  box-sizing:border-box;
}

body{
  margin:0;
  font-family:Arial, sans-serif;
  background:#ffffff;
  color:#163047;
}

.wrap{
  max-width:1100px;
  margin:0 auto;
  padding:40px 20px 60px;
}

.booking-layout{
  display:grid;
  grid-template-columns:minmax(0, 1fr) 280px;
  gap:24px;
  align-items:start;
}

.sidebar{
  position:sticky;
  top:20px;
  align-self:start;
}

.card{
  background:#ffffff;
  border-radius:20px;
  padding:28px;
  box-shadow:0 10px 30px rgba(8,37,63,0.08);
  border:1px solid rgba(14,58,90,0.08);
  margin-bottom:24px;
}

.card h2{
  margin:0 0 10px;
  text-align:center;
  font-size:32px;
  line-height:1.2;
  color:#0e3a5a;
}

.intro{
  max-width:760px;
  margin:0 auto 30px;
  text-align:center;
  color:#5b6f82;
  font-size:17px;
  line-height:1.6;
}

.info-note{
  margin:0 0 22px;
  padding:14px 16px;
  background:#f8fbfd;
  border:1px solid #d8e4ee;
  border-radius:14px;
  color:#35556f;
  line-height:1.6;
}

.info-note a{
  color:#0e3a5a;
  font-weight:700;
  word-break:break-word;
}

.course-info-link-wrap{
  text-align:center;
  margin:-6px 0 26px 0;
}

.course-info-link{
  display:inline-block;
  padding:10px 16px;
  border:1px solid #d8e4ee;
  border-radius:999px;
  background:#f8fbfd;
  color:#0e3a5a;
  font-size:14px;
  font-weight:700;
  text-decoration:none;
  transition:all .2s ease;
}

.course-info-link:hover{
  background:#eef6fb;
  border-color:#b9d2e3;
}

.course-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:18px;
}

.option{
  display:block;
  position:relative;
  background:#ffffff;
  border:1px solid #d8e4ee;
  border-radius:18px;
  padding:22px 20px;
  cursor:pointer;
  transition:all 0.25s ease;
  min-height:210px;
}

.option:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 28px rgba(14,58,90,0.10);
  border-color:#9fc2dd;
}

.option input[type="radio"]{
  position:absolute;
  top:18px;
  left:18px;
  transform:scale(1.15);
}

.option-inner{
  height:100%;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  text-align:center;
  padding:8px 8px 0;
}

.course-title{
  display:block;
  margin:0 0 12px;
  font-size:22px;
  line-height:1.35;
  color:#0e3a5a;
}

.course-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin:0 0 12px;
  padding:7px 12px;
  border-radius:999px;
  font-size:13px;
  font-weight:700;
  line-height:1;
  background:#0e3a5a;
  color:#ffffff;
}

.course-badge--gold{
  background:#0e3a5a;
  color:#ffffff;
}

.badge-stars{
  color:#d4a017;
  letter-spacing:1px;
}

.course-text{
  margin:0;
  color:#617587;
  font-size:15px;
  line-height:1.6;
  max-width:420px;
}

.price{
  margin-top:18px;
  font-size:26px;
  font-weight:700;
  color:#0e3a5a;
}

.option--highlight{
  background:linear-gradient(180deg, #ffffff 0%, #f8fbfe 100%);
  border-color:#c9dceb;
}

.option--popular{
  background:linear-gradient(180deg, #ffffff 0%, #fffafa 100%);
  border-color:#efc4c4;
}

.form-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:18px;
  margin-top:26px;
}

.field{
  display:flex;
  flex-direction:column;
}

.field--full{
  grid-column:1 / -1;
}

.field label{
  margin-bottom:8px;
  font-size:14px;
  font-weight:700;
  color:#0e3a5a;
}

.field input,
.field select,
.field textarea{
  width:100%;
  padding:14px 14px;
  border:1px solid #d8e4ee;
  border-radius:14px;
  font-size:15px;
  color:#163047;
  background:#ffffff;
  outline:none;
  transition:border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus{
  border-color:#87b4d4;
  box-shadow:0 0 0 4px rgba(135,180,212,0.18);
}

.field-note{
  display:block;
  margin-top:8px;
  font-size:13px;
  line-height:1.5;
  color:#6a7f91;
}

.check-group{
  margin-top:24px;
  display:flex;
  flex-direction:column;
  gap:16px;
}

.check-row{
  display:grid;
  grid-template-columns:22px 1fr;
  align-items:start;
  gap:12px;
  font-size:15px;
  line-height:1.6;
  color:#35556f;
  cursor:pointer;
}

.check-row input[type="checkbox"]{
  width:18px;
  height:18px;
  margin:2px 0 0 0;
  accent-color:#0e3a5a;
  cursor:pointer;
}

.check-row span{
  display:block;
}

.btn-row{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-top:28px;
}

.btn{
  border:none;
  border-radius:14px;
  padding:14px 22px;
  font-size:15px;
  font-weight:700;
  cursor:pointer;
  transition:all 0.2s ease;
}

.btn-primary{
  background:#0e3a5a;
  color:#ffffff;
}

.btn-primary:hover{
  background:#12486f;
}

.btn-secondary{
  background:#eef6fb;
  color:#0e3a5a;
  border:1px solid #d7e7f2;
}

.btn-secondary:hover{
  background:#e4f0f8;
}

.msg{
  margin-top:18px;
  padding:14px 16px;
  border-radius:14px;
  font-size:14px;
  line-height:1.5;
}

.msg-ok{
  background:#eaf8ef;
  border:1px solid #cfe9d8;
  color:#1f6b3b;
}

.msg-err{
  background:#fff0f0;
  border:1px solid #f0cccc;
  color:#9f2f2f;
}

.summary-card{
  padding:22px 20px;
}

.summary-card h2{
  margin:0 0 16px;
  text-align:left;
  font-size:24px;
  line-height:1.2;
  color:#0e3a5a;
}

.summary-row{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:12px;
  padding:10px 0;
  border-bottom:1px solid #e4edf4;
  font-size:15px;
  color:#35556f;
}

.summary-total{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  margin-top:16px;
  padding-top:16px;
  border-top:2px solid #d8e4ee;
  font-size:22px;
  font-weight:700;
  color:#0e3a5a;
}

.summary-note{
  margin:14px 0 0;
  font-size:14px;
  line-height:1.5;
  color:#6a7f91;
}

@media (max-width:1050px){
  .booking-layout{
    grid-template-columns:1fr;
  }

  .sidebar{
    position:static;
    order:99;
  }
}

@media (max-width:900px){
  .course-grid,
  .form-grid{
    grid-template-columns:1fr;
  }

  .card h2{
    font-size:28px;
  }
}

@media (max-width:640px){
  .wrap{
    padding:25px 14px 40px;
  }

  .card{
    padding:20px 16px;
    border-radius:16px;
  }

  .option{
    min-height:auto;
    padding:20px 16px;
    border-radius:16px;
  }

  .course-title{
    font-size:20px;
  }

  .price{
    font-size:24px;
  }

  .intro{
    font-size:16px;
  }

  .btn-row{
    flex-direction:column;
  }

  .btn{
    width:100%;
  }
}